From: | Mike Mascari <mascarm(at)mascari(dot)com> |
---|---|
To: | Mike Mascari <mascarm(at)mascari(dot)com> |
Cc: | pgsql-performance(at)postgresql(dot)org |
Subject: | Re: Slow execution time when querying view with WHERE clause |
Date: | 2004-11-22 21:46:08 |
Message-ID: | 41A25E20.2050503@mascari.com |
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Thread: | |
Lists: | pgsql-performance |
Mike Mascari wrote:
> I have the following view:
>
> create or replace view market.p_areas as
> select a.*
> from _areas a
> where a.area in (
> select b.area
> from _bins b, _inventories i, _offers o, _pricemembers p
> where b.bin = i.bin and
> i.inventory = o.inventory and
> o.pricegroup = p.pricegroup and
> p.buyer in (
> select s.store
> from _stores s, _webusers w
> where w.webuser = getWebuser() and
> w.company = s.company
> union
> select s.store
> from _stores s, _companies c
> where s.company = c.company and
> c.companyid = 'DEFAULT'
> )
> );
...
I failed to report the version:
select version();
PostgreSQL 7.4.5 on i686-pc-linux-gnu, compiled by GCC
i686-pc-linux-gnu-gcc (GCC) 3.4.0 20040204 (prerelease)
Sorry.
Mike Mascari
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